HARKEN ESP Blocks 75MM ESP Swivel Mastbase Block

Harken ESP Blocks - 75MM ESP SWIVEL MASTBASE BLOCK

• Use teardrop blocks for direct attachment to padeyes, mast collar posts, perforated mast collars, or in mastbase situations where leads might change.
• Use footblocks to redirect lines on the deck. Footblocks with lockoffs temporarily secure sheets and are designed for port or starboard installation by flipping them over
• Use cruising ESP swivel and fiddle blocks in winch-driven purchases of 4:1 or less. Perfect for vangs or mainsheet systems on cruising boats from 10 m to 14 m
• Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction.
• Sheaves feature sleeve bearings to handle high static loads and are ideal for halyards or limited purchase systems on cruising boats